defibrillators for sports centres

They are fairly common in the US, all public areas seem to have one. I went on a CPR course which covered their use - they really are simple (they will even track/check the patients heart rate and confirm whether defib is actually required), all you need to do is follow the very clear instructions.

On the news today there was a report of a father who lost his son to sudden death during a swimming lesson and his epetition for defribrillators in all public buildings (link below). While I wouldn't personally want to go that far I do believe they should be in all sports centres and possibly in all schools. I wondered if this was something mumsnet would consider supporting?

I'm aware that some people claim they are risky things to use, having seen the TV show where the equipment tells you how to use it and assesses the patient to see if they need it I think that's scaremongering.